120402128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97729}}^1$

素因数の和:97755

約数の個数: 40

約数和(自身を含む): 290844480

約数和(自身を除く): 170442352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 97729, 195458, 390916, 684103, 781832, 1075019, 1368206, 1563664, 2150038, 2736412, 4300076, 5472824, 7525133, 8600152, 10945648, 15050266, 17200304, 30100532, 60201064, 120402128]

約数ペア:

[(1, 120402128), (2, 60201064), (4, 30100532), (7, 17200304), (8, 15050266), (11, 10945648), (14, 8600152), (16, 7525133), (22, 5472824), (28, 4300076), (44, 2736412), (56, 2150038), (77, 1563664), (88, 1368206), (112, 1075019), (154, 781832), (176, 684103), (308, 390916), (616, 195458), (1232, 97729)]